
<!DOCTYPE html>
<html>
<head>
  <title>乾坤机</title>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <link rel="stylesheet" href="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/css/bootstrap.min.css">  
  <script src="http://cdn.static.runoob.com/libs/jquery/2.1.1/jquery.min.js"></script>
  <script src="http://cdn.static.runoob.com/libs/bootstrap/3.3.7/js/bootstrap.min.js"></script>
</head>
<body>

<div class="container">
  <div class="jumbotron">
    <h2>欢迎使用乾坤机</h2>
    <p>工欲善其事，必先利其器。</p> 
  </div>
  <div class="row">
    <div class="col-sm-4">
      <h3>第一列</h3>
      <p>君子务本，本立而道生。</p>
      <p>再牛逼的梦想,也抵不住你傻逼似的坚持！</p>
    </div>
    <div class="col-sm-4">
      <h3>第二列</h3>
      <p>吾日三省吾身。</p>
      <p>再牛逼的梦想,也抵不住你傻逼似的坚持！</p>
    </div>
    <div class="col-sm-4">
      <h3>第三列</h3>        
      <p>君子不器。</p>
      <p>再牛逼的梦想,也抵不住你傻逼似的坚持！</p>
    </div>
  </div>
</div>

</body>
</html>
